#include <iostream>
using namespace std;

int main()
{
    int n,m,a[100000][2],i,j = 0,tmp,b=0,w=0;
    bool swapped = true;
    cin>>n>>m;
    for(i=0;i<n;i++)
        cin>>a[i][0]>>a[i][1];
    while (swapped)
    {
        swapped = false;
        j++;
        for (i=0;i<n-j;i++)
        {
              if(a[i][0]<a[i+1][0])
              {
                    tmp = a[i][0];
                    a[i][0] = a[i+1][0];
                    a[i+1][0] = tmp;
                    tmp = a[i][1];
                    a[i][1] = a[i+1][1];
                    a[i+1][1] = tmp;
                    swapped = true;
              }
        }
    }
    for(i=0;i<n/2;i++)
    {
        b+=a[i][0];
    }
    for(i=n/2;i<n;i++)
    {
        w+=a[i][1];
    }
    cout<<b<<" "<<w;
    return 0;
}